In fact, in the case of the laptop battery charged, it will basically about three hours, how to make good use of laptop battery, how to extend their use of time and the use of life and so on, no doubt troubled by the majority of laptop users the heart of a problem, laptop battery use a variety of methods and techniques.

1. Fast Dormancy:
Temporarily not using the computer, to save HP ProBook 4446s Battery battery, we can set the power management program, allowing the system after a period of time to sleep, but shorter or longer have to wait a few minutes, there is no way to make laptop computer system immediately enter the sleep state? Notebook computer system to quickly enter the sleep state of a simple method is to directly close the display.

2. Saving mode:
TFT screen is the largest notebook computer power components, in order to reduce the use of the HP ProBook 4446s battery when the power it consumes, notebook computer manufacturers have devised ingenious schemes, but in general are lower screen brightness and even turn off the screen method. In the part of the notebook computer power management settings can customize the brightness of the screen, most laptops can adjust the brightness of the screen by a specific shortcut keys, generally 6 to 8 brightness adjustment.

3. Energy-saving settings:
Desktop using alternating current, most people may not be saving features of the HP ProBook 4446s Laptop battery very seriously, but need to use battery-powered notebook computers, the use of energy-saving features should be taken seriously. How to design computer hardware more energy-efficient, it is not a user problem to be solved.

4. HP ProBook 4446s Battery Care:
Regularly run out of battery, in order to ensure a full charge. If you need to completely run out of battery power, which would be: in the Power Management dialog box, select Battery Drain this particular power mode, all three of its Running on Batteries options are set to Never, this notebook is the computer will continuous operation. Select this mode, and then enter the Alarms tab, lift the Low Battery and Critical Battery Warning check box check mark.